In New Victoria, a cyber city ruled by a cold order by a "conglomerate" of technology giants, memories are no longer private, but "echoes" that can be collected, traded, and even tampered with.
Lin Jing, an "echo weaver" who walks in the gray area, has superb skills but alienation in his heart. He made a living by buying and selling other people's emotions, until a fatal transaction pushed him into the abyss - a "death echo" that recorded the forbidden truth, making him the number one target in the city.
In order to survive, he was forced to join forces with "Shadow", a woman from the mysterious resistance organization "Silent Walkers". A cynical memory merchant and a steadfast soul guardian, in this neon steel jungle, they evade the ruthless pursuit and explore the conspiracy behind the echoes.
When memories can be woven and identities can be reshaped, is the "self" you firmly believe in real or a carefully designed lie? Lin Jing must face his dusty past and make the final choice amidst the whispers of countless souls - whether to continue to forget or to fight for those erased voices.